
Lamar
- County:
- Aransas County
- County Seat:
- No
- Area (mi²):
- 3.061
- State:
- Texas
Lamar is a CDP located in Aransas County, Texas. Lamar has a 2025 population of 1,790. Lamar is currently growing at a rate of 4.5% annually and its population has increased by 66.82% since the most recent census, which recorded a population of 1,073 in 2020.
The average household income in Lamar is $96,218 with a poverty rate of 2.42%. The median age in Lamar is 60.3 years: 63.7 years for males, and 54.9 years for females.